94.33: An air track car witzcjmzm vx 8h hhfu, .dk:/97y1h mass m and velocity v to the right collides elastically with a second air track car with mass 2m and initial velocity zero. What is the velocity of the 2m car after the co d xjk:78,c.mhyhuh/ v9zfzm1llision?

  97.08: Cart 1 and cart 2 are held together as shown isc af+5k;9tz4p ads;7 1vdzk zn the diagram to the right. Cart 2 is more massive than cart 1. Asp1vkf;asds4+ zdz9t a5 cz;7k they are forced apart by the release of a compressed spring, which of the following quantities will have the same magnitude for both carts?

  95.37: A spring is compressed between two objects with unequal masses,m and 8oqnfo- .fcu4m : , tns+.bjpbM, held together by a string as shown in the figure to the right. The objects are initially at restofob qm:s+u-po, fbn. .t84jcnn a horizontal frictionless surface. The string is then cut. Which statement is true?

  96.12: Two football players with mass 75 kg and 1 k7evi.-ojj3p00 kg run directly toward each other with speeds 6.0 m/s and 8.0 m/s respectively. If they grab each other as they collide, the combined speed of the two players just afjevi- p jok3.7ter the collision would be:

  96.14: A 30-kg child who is running at 4.0 m/s jumps onto a stationary 10 nym3z kfqsp) mizzn9 gkf9n. w fbr979g -/i98kg skateboard. Thp7if bmnzm ry9k.8nk9q-g)zw ign9f/ 93 zsf9e speed of the child and the skateboard is approximately:

  17.23: A 1500 kg car and a* nf-ucs0 vho( 6000 kg truck have a perfectly inelastic collision on a street. Which one of thhu sv*0n-cf( oe following choices correctly identifies the object(s) that lose kinetic energy from the impact?

  96.35: A projectile of mass m is c9yejxacw*/ (2qm39;jmagri +a :aif fired horizontally from a spring gun that rests on a horizontal frictionless suiia99+/wm mr jx;ajq*ce 2 gayf:(ca3rface. See the accompanying figure. The mass of the gun is M. If the kinetic energy of the projectile after firing is $E_k$ , the gun will recoil with a kinetic energy equal to:

  97.14: A 5000-kg freight car moving at 4.0 km/h collides and coupl evd5.hc5 )8/i zfriapes with an 8000-kg freight car which is initially at rest. The approximate commo8zf./ v)diahp55i rce n final speed of these two cars is

  00.05: A cart with mass 2m has a velocity v before it strikes another qwixt3s*-j:g+zh )rx cart of mass 3m at rest. Tthrgq x+*) -wjx3:zishe two carts couple and move off together with a velocity

  04.12: A mass m has speed v. It then collides with a stationary object of mass 24pa cg e*p6s3jm. If both objects stick together in aperfectly inelastic collision, what is the ficga3* e6jps4pnal speed of the conglomerate object?

  06.06: An arrow is shot through an apple. If the 0.1 kg arrow changes sryq( (,1oby lyd-:wc xvd4a f,peed by 10 m/s during the collision (from 3l( x:(q y- ,f,ordbda vc14ywy0 m/s to 20 m/s) and the apple goes from rest to a speed of2 m/s during the collision, then the mass of the apple must be

  05.04: A freight car is moving freely along a railrobke.j b1ld03f: /vvltad track at 7.0 m/s and collides with a tanker car that is at rest. Afttl1.lv3 bd 0ebj:k/ fver the collision, the two cars stick together and continue to move down the track.
What is the magnitude of the final velocity of the cars if the freight car has a mass of 1,200 kg and the tanker car has a mass of 1,600 kg?

  09.10: A car with mass M initially travelg n(a*i 7vof5kf)vu ,:w4tlkns to the East with speed 4V. A truck initially travels to the West with speed 3V. After the vehicles collide, they move together to the West with common speed 2V. What is the mu*o4i)vn n,k5 al: 7(ffkgwt vass of the truck?

  11.37: Two blocks sit on a horizontal fozwqru h1fb,u;h 7 /l,p tg;2qrictionless surface connected to an ideal spring. Initially everything is at rest and there is a string compressing the mass-spring system from equilibrium. At sometime after the string is cut, the block of mass 2M reaches its maximum kinetic energy K. What maximum kinetic energy does the blockw ,pzlqqh;21uf;to rg7bu, /h of mass M attain in terms of K?

  17.09: A 4.00 kg object movrh 1 ,rr b;g8/twjzjr 77)vw8l/mf sijes to the right with speed 5.00 m/s. A 5.00 kg object moves to the left with speed 3.00 m/s. After colliding, the 4.00 kg object moves to the left with speed 1.00 m/s. What is the speed of the 5.00 krr7w / 1smvtg7zb, 8;rlh) jrw8fij/jg object after the collision?

  12.23: A collision of two blocks takes place along a horizontal surface without a gaouy8x 2,s7friction. A block with mass M1= 3.00 kg initially moves to the left 8aas7 uoy 2g,xwith speed V1= 5.00 m/s when it hits a block with mass M2 = 5.00 kg initially moving to the right with speed V2= 2.00 m/s. After colliding, the block with mass M1 is moving to the right with speed 1.00 m/s
Which of the blocks underwent a larger magnitude of acceleration during the collision?

  12.24: A collision of two blocks takes place along a horizontal surface withoulzq:2fp r0 ai5 s8sah;t friction. A block with mass M1= 3.0 z 2plfqa;r:85ssiah00 kg initially moves to the left with speed V1= 5.00 m/s when it hits a block with mass M2 = 5.00 kg initially moving to the right with speed V2= 2.00 m/s. After colliding, the block with mass M1 is moving to the right with speed 1.00 m/s
What is the speed of the block with mass M2 after the collision?

  14.15: Two objects,Aand B, move in spacek w+tea*-s6n v and then collide.
Before collision: Object A, of mass 5.0 g, moves to the right with a speed of 25.0m/s.
Object B, of mass 10.0 g, moves to the left with a speed of 20.0m/s.
After collision: Object A moves to the left with a speed of 25.0m/s.
What is the velocity of object B after the collision?

  16.34: The graph shows the magnitude of the linear moqppjn1g sld y407p4k95vm m/rmentum of two solid objects colliding orp qy0 1/d4 4j59vs lm7ppgknmn the x-axis. Which one of the following statements must be true based on the information provided?